Multiple Choice
During metastasis,cells may undergo an epithelial-to-mesenchymal transition whereby there is a(n) :
A) increase in cell polarity.
B) loss of cell-cell-adhesion.
C) down-regulation in the expression of the Snail and Twist transcription factors.
D) all of the above
Correct Answer:
Verified
Correct Answer:
Verified
Q2: Burkitt's lymphoma results from the overproduction of:<br>A)Fos.<br>B)Myc.<br>C)Ras.<br>D)Src.
Q3: Transgenic mice that express an activated oncogene
Q4: What is the multi-hit model of cancer?
Q5: Which of the following is(are)a tumor suppressor
Q6: How can DNA microarrays be used to
Q7: Explain how the chemotherapeutic drug Gleevec works
Q8: MicroRNAs are a new class of oncogenic
Q9: Ras is a:<br>A)growth factor.<br>B)kinase.<br>C)phosphatase.<br>D)none of the above
Q10: What renders erbB and her2 oncogenic? What
Q11: Cancer genome analysis has been utilized for